// -*- C -*-
+include <funcs.scad>
+
wall = 0.75 * [1,1,1];
-phone = [ 76.40, 30.96, 6.26 ];
+phone = [ 76.40, 30.96, 6.26 ]; // includes socket
phone_button_z = 6.58;
-minwall = 0.25;
+minwall = 0.50;
button_dy_outer = 28.42;
button_dy_inner = 19.05;
button_dy_centre = 5.65;
-phone_slop = [1,1,1] * 0.5;
+phone_slop = 0.5 * [1,1,0]
+ + 0.5 * [0,0,1];
+
+led = [25.9, 9.44]; // y is from edge
+led_dia = 4.4;
+
+// next values include slop
+plug_maxw = 10.95 + 0.35;
+plug_minw= 6.53 + 0.35;
+plug_sllen= 6.50;
+plug_totlen = 84.90; // to maxw, including phone
+
+plug_h = 6.5;
+plug_tooth_h = 0.5;
+plug_tooth_dy = 0.5;
+
+keeper_prong = 2;
+keeper_stalk_basewidth = 4;
+keeper_stalk_len = 70;
+keeper_stalk_gap = 2;
// calculated
phone_button_z + minwall )
+ phone_slop[2];
+plugkeeper_x_maxw = phone[0] - plug_totlen;
+
+plugkeeper_p_max = [ 0, plug_maxw/2 ];
+plugkeeper_p_min = [ -plug_sllen, plug_minw/2 ];;
+plugkeeper_d_u = unitvector2d(
+ clockwise2d(
+ vecdiff2d( plugkeeper_p_max, plugkeeper_p_min )
+ )
+ );
+
module MainProfileInnerHalf(){
p = phone + phone_slop;
pb = phone_button_z + phone_slop[2];
}
}
-module Box(){
- mirror([0,1,0]) rotate([90,0,0]) {
- linear_extrude(height = phone[0] + wall[0])
+module BoxMain(){
+ rotate([0,0,90]) rotate([90,0,0]) {
+ linear_extrude(height = phone[0] + wall[0], convexity=20)
MainProfile();
translate([0,0, phone[0]])
- linear_extrude(height = wall[0])
+ linear_extrude(height = wall[0], convexity=20)
hull() MainProfile();
}
}
+module PlugKeeperProfileHalf(){
+ p_max = plugkeeper_p_max;
+ p_min = plugkeeper_p_min;
+ d = plugkeeper_d_u * keeper_prong;
+
+ translate([ plugkeeper_x_maxw, 0 ]) {
+ polygon([ p_min,
+ p_max,
+ p_max + d,
+ p_min + d ]);
+ }
+}
+
+module PlugKeeperStalkProfile(){
+ hull(){
+ for (m=[0,1]) mirror([0,m,0]) PlugKeeperProfileHalf();
+ translate([ plugkeeper_x_maxw + keeper_stalk_len, 0,0 ])
+ square([ 0.1, keeper_stalk_basewidth/2 ], center=true);
+ }
+}
+
+module PlugKeeper(){
+ for (m=[0,1]) mirror([0,m,0]) {
+ translate([0,0, -wall[2]])
+ linear_extrude(height=plug_h + wall[2])
+ PlugKeeperProfileHalf();
+
+ translate([0, 0, plug_h - plug_tooth_h])
+ linear_extrude(height= plug_tooth_h)
+ translate(plugkeeper_d_u * -plug_tooth_dy)
+ PlugKeeperProfileHalf();
+
+ }
+
+ translate([0,0, -wall[2]])
+ linear_extrude(height = wall[2])
+ PlugKeeperStalkProfile();
+}
+
+module Box(){
+ difference(){
+ BoxMain();
+
+ translate([ led[0], phone[1]/2 - led[1], 1 ])
+ cylinder(r = led_dia/2, h= phone[2]*2, $fn=20);
+
+ for (ys=[-1,+1])
+ translate([ -0.1, ys * keeper_stalk_gap, -wall[2]*2])
+ linear_extrude(height = wall[2]*3)
+ PlugKeeperStalkProfile();
+ }
+
+ PlugKeeper();
+}
+
//MainProfileInner();
Box();
+